In this paper, four pieces of BCD dial combined together with 8098 single-chip microcomputer are successfully used in medical industrial glass tube synchronism-cut system to preset its cut length.

• 本文将4片BCD码拨盘同8098单片机连接,成功地应用于医药工业玻璃管同步切割系统中,用以预置玻璃管的切割长度。